The Free-Air units are plug and play and therefore immediately ready for connection and use.

Direct Free Cooling

“Many base stations still make use of comfort air conditioning systems that do not use Free Cooling. The Free-Air cooling unit can easily be integrated in systems like this, and controls the comfort air conditioning units.“

Flexible installation

The units are available in two versions for maximum versatility – FCL-IN for indoor installation and FCL for outdoor installation.

The FCL-IN is installed indoors, for when maximum protection against vandalism and adverse weather conditions is your priority

FCL-IN installation

The FCL is installed outside the container, so that the entire interior space can be used for IT equipment. Full access from the outside for maintenance purposes.

G4 air filters: The FCL-IN is equipped with a pocket filter, which provides a larger filter area (2 m2). This reduces pressure drops and extends service intervals

Insulated, powder-coated housing of galvanized sheet steel

The filter alarm can be triggered either by differential pressure or based on a manually adjustable fan operating time

Control and monitoring

The Free-Air units are monitored and controlled by the C102 microprocessor. Comfort air conditioning units can be integrated in the existing air conditioning system and also actuated by the C102 controller.

The integrated relays enable the C102 to control and monitor up to two connected comfort air conditioning units

It directly measures the energy consumption of the Free-Air units and records the operating hours of the comfort air conditioning units

It provides backup ventilation upon failure of the main power supply or a fault in the comfort air conditioning units

48 VDC power supply enables it to be used for emergency backup ventilation